baber/WOPTO huggingface dataset:
Patent JP-H048777-A (JP)
Title: Ink composition
Inventor: SATO NAOKI
IPC: C09D11/17
Filed: 1990-04-27
Abstract: PURPOSE:To obtain the subject composition having excellent resistance to drying in an ink-extruding part such as a pen point, comprising colorant, water and water-soluble decaglycerin fatty acid ester. CONSTITUTION:The objective composition is composed at least colorant (e.g. C.I. acid red 52), water and water-soluble decaglycerin fatty acid ester (e.g. decaglycerin monolaurate, preferably a solid or a viscous material at normal temperature having >=6 HLB) and contains ethylene glycol, antiseptic agent and fungicidal agent, etc., as necessary.
Patent JP-S61269566-A (JP)
Title: Digital copying machine
Inventor: KUROSE MORISUMI
IPC: H04N1/38
Filed: 1985-05-24
Abstract: PURPOSE:To attain picture edition such as extraction and copying of an original picture with excellent operability by providing a touch digitizer designating picture position for picture edition directly on an original to a contact glass part on which the original is set. CONSTITUTION:A contact glass 12 of a scanner 11 is provided to an upper part of a copyingmachine 10 and the original is set to the glass 12. A touch panel 17 as a touch digitizer is provided around the upper part of the glass 12. At first the original is set on the glass 12 while an original face is placed upward and one corner in four corners of a rectangular region to be extracted is commanded directly by a finger or the like and the commanded position is detected by photodetectors 24, 25 by shutting the light beam from light emitting diodes 22, 23 on the panel 17. After one corner is designated, the diagonal corner is designated and a designated address is fetched by a CPU. Then the original face is set downward and the copy extracted with the designated region is controlled by the CPU. Thus, the extracting copy is performed with good operability.
Patent JP-S5446256-A (JP)
Title: Injection molded polyester article and its manufacture
Inventor: EMI SHINGO
IPC: C08K3/00
Filed: 1977-09-21
Abstract: PURPOSE: To obtain a highly crystalline molded article suitable for electrical and mechanical parts, by injection molding of a specific blend of a triaryl phosphate, a solid inorganic substance having a nucleating action, and polyethylene tetephthalate in a low-temperature mold.  
     CONSTITUTION: (A) 100 parts by wt. of polyethylene terephthalate is blended with (B) 5W20 parts by wt. of a triaryl phosphate, e.g. triphenyl phosphate, etc. and (C) 0.1W10 parts by wt. of a solid inorganic substance, e.g. talc, etc. having a particle size of 0.01W10μ and a nucleating action and/or a metal salt of an organic acid, e.g. calcium oxalate, etc. The polyester composition thus obtained is injection molded at a mold temperature of 100°C to room temperature to give a molded article having a density of resin of 1.35 or higher.  
     EFFECT: Low aldehyde content. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02293332-A (JP)
Title: Production of rare earth element-doped silica glass
Inventor: KAMIYA KAZUO
IPC: C03B37/014
Filed: 1989-05-01
Abstract: PURPOSE:To obtain the title silica glass with desired dope level without causing rare earth element migration and/or volatilization by immersing a porous glass matrix produced by deposition of silica glass particles in a solution capable of forming insoluble compounds through reaction with rare earth element compounds followed by high-temperature sintering. CONSTITUTION:A porous glass matrix (bulk density: 0.3-1.0g/cm<3>) produced by deposition of silica particles formed by flame hydrolysis such as CVD process is immersed in a rare earth element compound solution such as an alcoholic solution of chloride of Nd, Er, Eu and/or Ce to impregnate said matrix with the rare earth metal compound(s). The resultant glass matrix is then immersed in an alcoholic solution containing oxalic acid and an alkali (pref. NH3) to effect fixation of the rare earth element(s) followed by drying, heat treatment (at 250-500 deg.C) and then sintering at 1400-1700 deg.C in a He atmosphere, thus obtaining the objective rare earth element-doped silica glass useful for optical fiber lasers, light amplifiers, sensor elements, etc.
Patent JP-H01282114-A (JP)
Title: Beta-type sic powder having high purity and production of sintered compact used thereof
Inventor: KURAMOTO TORU
IPC: C04B35/626
Filed: 1988-05-10
Abstract: PURPOSE:To increase the density and strength of a molded form and to improve the dimensional accuracy after sintering by specifying particle size, particle size distribution and specific surface area. CONSTITUTION:The beta-type SiC powder consists of 45-60wt.% particles having 0.4-0.8mu mean particle size and <=0.7mu particle size distribution, 20-35wt.% particle having >1.4mu particle size and the remaining particles having 0.7-1.4mu particle size, and has 12-20m<2>/g BET specific surface area. The difficultly disintegrable molded form having high density is obtd. by forming with beta-type SiC powder as raw material, and the molded form is sintered at 1900-2100 deg.C in a non-oxidative atmosphere. Since the degree of shrinkage is small when sintered, the load in treating process such as mechanical processing is light and the sintered compact having excellent mechanical property can be obtd.
Patent JP-H05315315-A (JP)
Title: Manufacture of semiconductor
Inventor: OSADA TOSHIHIKO
IPC: H01L21/304
Filed: 1992-05-01
Abstract: PURPOSE:To provide a method for drying rinse liquid which was used for rinsing after etching for short time with no damages on levers (cantilever, center lever) in forming the levers on a semiconductor substrate by eliminating a sacrifice layer through etching, in relation to improvement of a method for forming levers on the semiconductor substrate. CONSTITUTION:A lever 4, which is supported by at least one point of a semiconductor substrate 1, is formed on the semiconductor substrate 1 through a sacrifice layer. At this time, after eliminating the sacrifice layer 2 through etching, the lever 4 is rinsed by dipping it in rinse liquid, and the lever 4 is formed on the semiconductor substrate 1 by drying the rinse liquid under decreased tension.
Patent JP-H07314727-A (JP)
Title: Inserting method for absorber
Inventor: YAMASHITA TAKASHI
IPC: B65D85/07
Filed: 1994-05-26
Abstract: PURPOSE:To adjust the relation of suitable sparsity and density for ink supply and insert an absorber into a tank by compressing the side faces of the absorbers one by one by a couple of pressing components, first and second, facing each other, inserting the faces, pressing the same by a third pressing component from above in the inserting direction, storing the same in a container and drawing the first and second components in the state of being pressed by the third component. CONSTITUTION:An absorber 102 and a casing 101 are fixed on a jig 7, and a hand finger 5 set on a parallel clamping hand 6 is moved in the T direction to compress the absorber 102. Then, a hand finger 8 set on a parallel clamping hand 9 is moved 111 the W direction, and the absorber 102 in the state of being compressed in the T direction is compressed in the W direction. The compressed absorber 102 is released from the compression by the hand finger 8, and a cylinder 4 is lifted and simultaneously a scanning section 3 is scanned, and the absorber in the state of being clamped by the finger 5 is moved to the setting position of the casing 101. Then the cylinder 4 is lowered for inserting the absorber into an inserting space of the casing 101, and the absorber 102 clamped by the finger 5 is inserted.
Patent JP-S61271020-A (JP)
Title: Method and apparatus for dispresing high molecular compound
Inventor: KAGA MAKOTO
IPC: B01F15/06
Filed: 1985-05-26
Abstract: PURPOSE:To give the milling effect and to disperse easily a rubber series high molecular compd. especially by dispersing a soln. of the high molecular compd. with a rotary knife while holding it at the specified temp. CONSTITUTION:A rotating shaft 3 rotated with a motor 2 is fitted to the inside of a closed dispersion device vessel 1. Also plural pieces of rotary knives 4 are rectangularly crossed with the rotating shaft 3 and implanted while holding the intervals. Still more the rotary knives 4 are preferably larger than the diameter of the rotating shaft 3 and not necessarily crossed rectandularly. Furthermore a cooling jacket 5 is cylindrically fitted to the outside periphery of the dispersion device vessel 1. This jacket 5 is connected to a cooler fitted with a temp. control to constitute a dispersion apparatus. In this dispersion apparatus, a soln. of a high polymer especially a rubber series high molecular compd. is fed to the inside of the vessel 1 and the temp. of the vessel is held at 0-30 deg.C. When rotating the rotary knives in 500-3,000rpm, the sufficient milling effect is obtained for about 30min-3hr.
Patent JP-S5738618-A (JP)
Title: Four cycle one revolution internal combustion engine
Inventor: OKAMOTO MITSUO
IPC: F02B75/02
Filed: 1980-08-15
Abstract: PURPOSE:To utilize effectively an expansion energy of combustion gas by extending to an atmosphere, by providing a combustion cylinder between the two cylinders in which the crank shaft driven by a compression cylinder and the crank shaft driven by and expansion cylinder are combined. CONSTITUTION:There are arranged respectively a compression cylinder 7, expansion cylinder 17 and combustion cylinder 11. Crank shafts 18, 22 are combined by a chain 21, and a piston 16 is operated simultaneously with a piston 9. When the pistons 9, 16 come up, a suction is performed within the cylinder 7, and a expansion is also performed within the cylinder 17. When the pistons come down, the piston 9 performes a compression and the piston 16 also performs an exhaust. In this manner, two strokes are always conducted in parallel, so that the expansion energy of combustion gas is utilized by extending to an atmosphere, and heat efficiency is improved remarkably.
Patent JP-S605572-A (JP)
Title: Manufacture of high speed semiconductor device
Inventor: HAYASHI HIDEKI
IPC: H01L21/338
Filed: 1983-06-24
Abstract: PURPOSE:To enable to manufacture a semiconductor device using an InAs having large electron mobility without alloy scattering as an operating layer by crystal growing GaSb in 2mum or more on a semi-insulating GaAs substrate, and growing a multilayer crystals of single or multilayers having equal lattice constant to that of the GaSb on the GaSb layer. CONSTITUTION:GaAs 2 is grown in 2mum or more by a molecule beam epitaxial growing method on a semi-insulating GaAs substrate 1. Then, an AlSb layer 3 is grown in 0.5mum, an InAs layer 4 undoped with am impurity is grown in 1mum, an AlSb layer 3 is grown in 0.5mum, an InAs layer 4 undoped with an impurity is grown in 1mum, an AlSb layer 5 is grown in 0.5mum, and an Al film 6 is grown in 0.4mum on the GaSb 2. Then, the film 6 is removed by photoetching except one region 7, and a gate electrode 7 is formed. Then, two regions disposed at opposite side to the electrode 7 are etched until reaching the layer 4, and Au ohmic electrodes 8, 9 are eventually formed on the two regions.
Patent JP-S62267952-A (JP)
Title: Magneto-optical recording optical head
Inventor: YAMANAKA YUTAKA
IPC: G11B11/10
Filed: 1986-05-16
Abstract: PURPOSE:To easily realize a magneto-optical recording optical head with few deterioration in an S/N even when a substrate with large double refraction is used, by providing a pin hole by which only light in the neighborhood of the center of a reflected light beam is received on an optical detector. CONSTITUTION:Emitting light from a semiconductor laser 1 forms a spot on a recording medium 6 formed on a substrate 5 through a collimator lens 2, two beam splitters 3, and a condenser lens 4. After reflected light from the recording medium 6 is separated by the beam splitter 3, and whose beam diameter is limited by a pin hole 7, a signal is detected by an optical detector 9 through an analyzer 8. The reflected light separated by the beam splitter 3 on the other side passes through a convergent lens 10, and a part of it is separated by the beam splitter 3, and is introduced to a track error detector 11, and another part of it is introduced to a focus error detector 13 through a knife edge 12.
Patent JP-S594593-A (JP)
Inventor: ABE YUKIHISA
IPC: B66C13/32
Filed: 1982-06-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05316698-A (JP)
Title: Pole-number-changing three-phase armature winding
Inventor: ISHIKAWA KATSUMI
IPC: H02K17/14
Filed: 1992-05-06
Abstract: PURPOSE:To reduce the number of terminals and improve the operation property at low speed by splitting each-phase coil into two groups of coils by specified relation formula and inverting the direction of the current of one group of coils between high speed side and low speed side, in a pole-changing armature winding which gets the number of poles at high speed and low speed by the changeover of terminals with single winding. CONSTITUTION:The number Z of armature slots into which to insert armature windings is put in the relation of Z=N (P1+2P2) to the number P1 of poles on high speed side, the number P2 of poles on low speed side, and the number N of continous coils, and the number of ciols of one phase of one pole on high speed side is divided into m (m=number of phases) equal parts, and they are made q/m=N, and cotinous coils of other different phase being divided similary into m equal parts are arranged, respectively, between the continous coils being divided into m equal parts. In this constitution, when performing high-speed operation, it is put in the constitution of 1XY connection by connecting each-phas terminal U1, V1, W1 to a power source, and opening other U2, V2 and W2. On the other hand, to perform low-speed operation, it is put in 2XY connection by connecting each-phase terminal U2, V2, and W2 to a power source, respectively, and connecting other U1, V1, and W1 with each other.
Patent JP-H049963-A (JP)
Title: Copying machine
Inventor: ASAKURA KOICHI
IPC: G03G21/04
Filed: 1990-04-27
Abstract: PURPOSE:To obtain a copying machine in which a specified original is not copied and the coloration is not performed even when a user tries to copy the original and to reduce the cost of the original by providing an original copying forbiddance information read means and a copying forbiddance means. CONSTITUTION:This machine is constituted by providing the original copying forbiddance information read means 1 (a photosensor 31 for detecting original density) and the copying forbiddance means 2 (a control part using a microcomputer). Specified original copying forbiddance information F different from the primary image information of the original is previously added to the original the copying of which is forbidden, such as a secret document. By depressing a printing switch in a state where such an original 24 is placed on an original platen 23, the control part starts a copying action and detects the bar-code of the information F according to a signal from the photosensor 31. At the time of detecting it before feeding a transfer paper, the copying action is interrupted and an effect that it is a copying forbidden original is displayed on a display unit. Even in the case of detecting it after feeding the transfer paper, copying is controlled so as not to be performed in accordance with the position of the transfer paper and the same display is performed.
Patent JP-S5638467-A (JP)
Title: Aluminum oxide composition for deposition
Inventor: SUGAWARA NOBORU
IPC: C23C14/30
Filed: 1979-09-04
Abstract: PURPOSE:To provide the titled aluminum composition suited to the production of an optical lens antireflection layer which is chemically stable and strongly bonded to a substrate by mixing a specific amount of titanium oxide with aluminum oxide and sintering the mixture. CONSTITUTION:To aluminum oxide, 0.1-6wt% of titanium oxide is added, thoroughly mixed, formed by pressing, and sintered at a specified temperature and time to provide tablets used in an electron beam heated deposition process. When heated by an electron gun, this composition allows the production of an optical glass antireflection film without being broken and splashed as occurring in conventional ones. The so deposited film strongly adheres on the substrate and is chemically stable to provide a long service life.
Patent JP-H11308620-A (JP)
Title: Image decoder
Inventor: NAKAMOTO TAKASHI
IPC: H04N19/60
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To provide an image decoder that outputs display image data without markedly deteriorating the image quality when a reduced reproduction image is displayed, without increasing the number of access times to a frame memory. SOLUTION: Reproduced data are obtained for each macro block, and the reproduced data are stored in prediction frame memories 1, 2. In this case, the data in units of macro blocks are used by a block reproduction device 106a in a motion compensation image reproduction section 106 for applying image reduction filter processing to the data. The reduced image data are stored in a display data storage area 12 provided to a frame memory 110 other than the prediction frame memory. Thus, when the reduced image data are displayed, since a display control section requires no reduction operation, the number of times of accesses to a frame memory of the display control section is decreased.
Patent JP-S5637122-A (JP)
Title: Method and apparatus for production of stretched tubular film
Inventor: WADA YOSHIHIRO
IPC: B29C48/10
Filed: 1979-09-01
Abstract: PURPOSE:To enable a higher workability and an even stretching with a simple facility by passing a thermoplastic film through a width-controlled roller ring body via a cool-controlled tube body immediately after extrusion. CONSTITUTION:A thermoplastic tubular film continuously extruded and molded from extrusion dies 5 is passed through the first cool-controlled tube body 3 arranged at an outlet of the extrusion dies to cool and passed through a width-controlled rollring body 4 provided following the tube body 3 to cool successively. The first cool-controlled tube body 2 has an air chamber 10 for filling it with a cooling pressure fluid such as air inside and a slit 7 for injecting the cooling pressure fluid over the entire inner surface. The length of the afore-mentioned tube bodies 2 and 3 is preferably less than 70cm in total, more preferably less than 50cm.
Patent JP-S5815102-A (JP)
Title: Identifying method for string of jewels
Inventor: TAKEUCHI MASAAKI
IPC: G01B7/00
Filed: 1981-07-20
Abstract: PURPOSE:To detect whether the jewels of the string of jewels returned after renting are exchanged or not easily by using a yarn member of known electric resistance. CONSTITUTION:There is a hole in the central part of each piece of pearl 1, and a member 3 of yarn is passed through said hole. The individual peaces of pearl are made into a string of pearls. The end parts thereof are mounted to detaining fittings 4, 5 which are to be detained to each other. The detaining members are connected to each other by means of the member 3 and are electrically connected by the electrical conductor 6 wound spirally on the outside circumference thereof. Said conductor is, for example, a metallic foil having electric resistance, such as ''Manganin '' and the electric resistance R thereof is beforehand measured with the individual strings of pearls. Despite the breakage of the yarn member and the exchanging of the pearls with other balls during renting, such is easily identifiable because the resistance value changes largely.
Patent JP-H08312488-A (JP)
Title: Connector structure and electronic fuel injection device employing the connector structure
Inventor: YAMASHITA KAZUNORI
IPC: F02M51/06
Filed: 1995-05-11
Abstract: PURPOSE: To prevent a relay terminal from being damaged because of erroneous insertion of a male connecting terminal when the male connecting terminal is inserted so as to be connected to the female connecting section of the relay terminal which is housed in so as to be disposed in the inside of the housing section of the relay terminal. CONSTITUTION: A guide cap 270 provided with an insertion guide passage section 275 is inserted into a relay terminal housing section 232, and the insertion guide passage section 275 is provided with a taper guide surface section 276 which is gradually contracted in diameter toward the insertion direction of a connecting terminal, and with inner side surface sections 277 which are provided in parallel in an opposed shape toward a female connecting section 251a from the aforesaid taper guide surface section 276.  By this constitution, even if a male type connecting terminal 121 is connected thereto while being slipped in position with respect to the femal connecting section 251a, the male type connecting terminal 121 can be accurately inserted into a female connecting section 251b while being guided to the guide inner side surface section 277 by the taper guide surface section 276, and a relay terminal 250 can thereby be prevented from being damaged by the male type connecting terminal 121.
Patent JP-S5340184-A (JP)
Title: Manufacturing method of fuel rod
Inventor: OGUMA MASAOMI
IPC: G21C21/02
Filed: 1976-09-24
Abstract: PURPOSE: To prevent the failure of a fuel rod by means of annealing after welding of an end plug of a cladding tube in a nuclear fuel rod having nuclear fuel in the inside. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62271664-A (JP)
Title: Drill grinding device
Inventor: NAKAMURA RYUICHI
IPC: B24B3/28
Filed: 1986-05-20
Abstract: PURPOSE:To make it possible to perform cross-thinning grinding, by providing first and second setting means for setting a drill so that is relief angle is at least 40 deg. while its rake angle is less than 10 deg. and its chisel edge angle is about 135 deg.. CONSTITUTION:A drill to be ground is set on a setting bed inclined at a predetermined angle with respect to the direction of the axis (q), and a chuck bed 31 is rotated about the axis (s) of a chuck setting section 35 as a rotating center as shown by 31a in order to set its relief angle to at least 40 deg.. Accordingly, a turning angle due to the rotation in the direction Q about the axis (q) attains the relief angle of 40 deg.. However, since the chisel edge angle and the rake angle would be changed as it is, the chuck bed setting section 3 is rotated about the axis (t) as the rotation center in the direction T, and therefore, it is set such that the chisel angle is about 135 deg.. While the rake angle is less than a limited value of 10 deg.. Thus, it is possible to perform cross-thinning grinding due to the rotation and movement in the direction X of the feed bed.
Patent JP-H04321611-A (JP)
Title: Mothproofing agent composition
Inventor: OGAWA MASAYUKI
IPC: A01N25/18
Filed: 1991-04-19
Abstract: PURPOSE:To obtain a mothproofing agent composition, capable of synergistically enhancing mothproofing effects and simultaneously reducing the amount of a sublimable mothproofing agent and advantageous in aspect of malodor, economical efficiency and safety by using the sublimable mothproofing agent and a specific carbamic acid ester in combination. CONSTITUTION:A mothproofing agent composition containing (A) a sublimable mothproofing agent, e.g. camphor or naphthalene having 0.02-0.8mmHg vapor pressure at 25 deg.C, (B) a carbamic acid ester expressed by the formula (R1 and R2 are H or 1-2C alkyl; R3 is 1-4C alkyl), e.g. methyl carbamate, ethyl carbamate, methyl N-methylcarbamate or ethyl N-methylcarbamate at about (5:95)-(95:5), especially about (5:95)-(50:50) blending ratio of the ingredients (A):(B). Since extremely improved mothproofing effects are obtained as compared with the use of independent use of the respective ingredients in the aforementioned composition, the amount of the sublimable mothproofing agent can be reduced.